SXUS83 KAPX 230738 OMRAPX Marine Observations National Weather Service Gaylord MI 338 AM EDT Sun Aug 23 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 230650Z 360 18 23 Grand Marais GRMM4 230650Z 360 18 23 Grand Marais PTIM4 230700Z 340 17 20 Point Iroquois CYAM 230700Z 330 7 SOO (Canada) KANJ 230655Z 330 8 Sault Ste Marie SWPM4 230700Z 310 11 13 68.71 S.W. Pier LTRM4 230700Z 320 10 13 63.14 Little Rapids RCKM4 230700Z 300 6 9 67.99 Rock Cut WNEM4 230700Z 300 9 12 64.39 West Nebish Island Lake Huron DTLM4 230700Z 320 7 15 62.96 DeTour Village KDRM 230715Z 300 5 Drummond Island KMCD 230715Z 330 9 Mackinac Island MACM4 230700Z 330 10 14 69.44 Mackinac City KSLH 230715Z 310 9 Cheboygan Airport CYGM4 230730Z 340 18 29 Cheboygan Marina KPZQ 230715Z 330 11 18 Rogers City PRIM4 230650Z 310 16 25 Presque Isle Light KAPN 230654Z 280 5 Alpena Guard Base SPTM4 230650Z 310 7 20 Sturgeon Point Light KOSC 230717Z 320 8 Oscoda TAWM4 230640Z 300 7 15 Tawas Point GSLM4 230640Z 280 18 22 Gravelly Shoals Lake Michigan KISQ 230715Z 320 6 Manistique PNLM4 230700Z 310 6 8 67.99 Port Inland NABM4 230640Z 310 7 10 Naubinway KSJX 230715Z 330 9 18 St James KPLN 230654Z 310 7 Pellston KMGN 230715Z 300 4 Harbor Springs KCVX 230715Z 340 10 14 Charlevoix GTLM4 230640Z 340 21 25 Grand Traverse Light KTVC 230653Z 320 10 Traverse City KFKS 230715Z 330 10 Frankfort BSBM4 230640Z 330 19 21 Big Sable Point LDTM4 230700Z 330 6 10 Ludington KLDM 230715Z 340 7 Ludington Airport